Frogs in Minnesota in May
Yes, May is a good month to see frogs in Minnesota. It is the 4th busiest month of the year, with 4,299 of the 25,919 sightings logged across the year (16.6%), based on verified iNaturalist records.
By Tim, founder of Easy Street Markets. I maintain the wildlife database and verify every animal and source myself. Updated June 28, 2026.
Good month for frogs in Minnesota
16.6%
of yearly sightings
4,299
records in May
#4
busiest month of 12
25,919
verified records a year
April 7.1%, May 16.6%, June 18.6%. Busiest month is July at 20.4%.
25,919 verified observations of frogs in Minnesota, recorded across 12 months of the year on iNaturalist.
When frogs are recorded in Minnesota
Peak month
July
5,296 records (20.4% of the year)
| Month | Observations | Share |
|---|---|---|
| January | 12 | 0% |
| February | 18 | 0.1% |
| March | 211 | 0.8% |
| April | 1,835 | 7.1% |
| May | 4,299 | 16.6% |
| Junepeak | 4,831 | 18.6% |
| Julypeak | 5,296 | 20.4% |
| Augustpeak | 5,135 | 19.8% |
| September | 3,336 | 12.9% |
| October | 851 | 3.3% |
| November | 86 | 0.3% |
| December | 9 | 0% |
Frogs you are most likely to see
| Species | Verified observations |
|---|---|
| American Toad | 7,463 |
| Northern Leopard Frog | 3,848 |
| Green Frog | 2,770 |
| Wood Frog | 2,012 |
| Boreal Chorus Frog | 1,560 |
| Gray Treefrog | 1,332 |
| Spring Peeper | 1,100 |
| Mink Frog | 283 |
In Minnesota, May carries 16.6% of the year's frogs sightings, about 8.3 points above an even month-to-month split. That makes it the 4th busiest of the twelve months, out of 12 months with recorded activity.
Activity is rising from April (7.1%) into May, and it heads toward June (18.6%) after. The busiest month is July (20.4%), so if timing is flexible, that window is the safer bet.
The frogs most often recorded in Minnesota are American Toad, Northern Leopard Frog and Green Frog. Those counts are annual totals rather than a May split, so treat them as which species you are likely to encounter, while the month figures above show how many sightings fall in May itself.
Which frogs you are most likely to see
- American Toad7,463 records
- Northern Leopard Frog3,848 records
- Green Frog2,770 records
- Wood Frog2,012 records
- Boreal Chorus Frog1,560 records
- Gray Treefrog1,332 records
Plan your frog trip in Minnesota
Start with live tours near Grand Portage National Monument, then compare a nearby stay and a broader wildlife backup before you lock in the trip.
GetYourGuide
Live tours nearbySee live tours near Grand Portage National Monument
Use the live GetYourGuide widget to compare local departures and activity styles close to the main frog viewing area.
Booking.com
Stay nearbyStay near Grand Portage National Monument
Compare hotels, cabins and lodges close to the best frog viewing area in Minnesota.
Viator
Broader backupBook a frog tour in Minnesota
Compare guided wildlife tours, boat trips and nature experiences if you want a second travel network beyond the live widget.
Gear to see them
Frequently asked questions
Can you see frogs in Minnesota in May?+
Yes. May accounts for 4,299 of the 25,919 verified frogs sightings logged in Minnesota across the year, which is 16.6% of the annual total.
Is May a good time to see frogs in Minnesota?+
May is the 4th busiest month. It is workable, though July and August is the stronger window for a reliable sighting.
What month is best for frogs in Minnesota?+
July is the single busiest month, with the broader peak running through July, August and June, based on 25,919 verified observations.
Which frogs are you most likely to see in Minnesota?+
The most-recorded species in Minnesota are American Toad, Northern Leopard Frog and Green Frog, based on all-time iNaturalist counts.
See frogs in Minnesota in other months
More wildlife in Minnesota